I have northwood GoXam Diagram control. I have implemented the functionality of add and remove the nodes on node_selection_changed event. But when fetch the data from database it access very fast and there is no need of buzyindicator but this data take time to bind with XAML. and I want to implement the buzy indicator up to the total node displayed.

Diagram control take time at the time of data bind with the xaml and there is no event in the diagram control to find it. so how to solve this problem.